The PDBF-1R65/1R95-5C6 from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 1.7 to 1.9 GHz, Center Frequency 1.8 GHz, Insertion Loss [email protected], Rejection =30 dB @1.35GHz, =30 dB @2.4GHz, Upper Rejection 30 dB. Tags: Surface Mount. More details for PDBF-1R65/1R95-5C6 can be seen below.